*{
    margin: 0;
    padding: 0;
}

li{
    list-style: none;
}

img{
    display: block;
    border: none;
}

/*全局通用样式*/
/*定宽布局*/
.w{
    z-index: 0;
    width: 100%;
    margin: 0 auto; /*居中*/
    position: relative;
    overflow: hidden;   /*消除浮动*/
}

.btn{
    display: inline-block;
    padding: 0 20px;
    height: 40px;
    line-height: 40px;
    vertical-align: middle;
    border: none;
    color: #fff;
    background: #215496;
    font-size: 18px;
    font-weight: bold;  /*加粗*/
    cursor: pointer;
    text-decoration: none;
    outline: none;
    border-radius: 10px;    /*圆角*/
    box-shadow: 0 0 5px #d0d0d5;   /*边框外阴影*/
}

.link{
    z-index: 1;
    position: relative;
    color: #eeeeee;
    cursor: pointer;    /*鼠标放上时光标的样式，Pointer表示光标为一只手*/
    text-decoration: none;  /*消除下划线*/
}

.link:hover{    /*鼠标放上去之后的样式*/
    color: #215496;
}

.link-text{
    z-index: 1;
    position: relative;
    color: #999;
    text-decoration: none;  /*消除下划线*/
}

/*面包屑导航*/
.crumb{
    z-index: 1;
    position: relative;
    height: 50px;
    line-height: 50px;
    margin-bottom: 10px;
}

/*页面panel*/
.panel{
    z-index: 1;
    width: 1190px;
    padding: 10px;
    margin: 0 auto; /*居中*/
    background-color: #ffffff;
    position: relative;
    overflow: hidden;   /*消除浮动*/
    border: 2px solid #ccc; /*边框*/
    border-radius: 20px;    /*圆角*/
    box-shadow: 0 0 15px #d0d0d5;   /*边框外阴影*/
}

.panel .panel-title{
    padding: 10px;
    color: #666;
    font-size: 14px;
    font-weight: bold;
    border-bottom: 1px solid #eee;
}

.panel .add{
    float: right;
    padding: 10px;
    color: #666;
    font-size: 14px;
    font-weight: bold;
    border-bottom: 1px solid #eee;
}

.panel .panel-body{
    padding: 10px;
    overflow: hidden;
}

.bg{
    z-index: 1;
    position: relative;
    background: url("../img/backgroun3.jpg") no-repeat;
    background-size: cover;
}